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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 356

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal Pierre Elliott Trudeau Intl Airport to London departing on 15/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 603WestJet
Sun, 31 May - Sun, 7 Jun
WestJet Logo
7:20 p.m. - 1:50 p.m.
YUL
-
YXU
18h 30m
2 stops
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 605WestJet
Sat, 16 May - Sat, 23 May
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 614WestJet
Tue, 9 Jun - Sun, 21 Jun
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 625WestJet
Sat, 16 May - Sat, 23 May
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 649WestJet
Fri, 15 May - Fri, 22 May
Air Canada Logo
2:10 p.m. - 5:33 p.m.
YUL
-
YXU
3h 23m
1 stop
Air Canada Logo
12:20 p.m. - 5:26 p.m.
YXU
-
YUL
5h 06m
1 stop
C$ 657Air Canada
Fri, 12 Jun - Wed, 17 Jun
WestJet Logo
7:15 a.m. - 5:20 a.m.
YUL
-
YXU
22h 05m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 665WestJet
Wed, 10 Jun - Sun, 21 Jun
WestJet Logo
7:15 a.m. - 5:20 a.m.
YUL
-
YXU
22h 05m
1 stop
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
C$ 668WestJet
Fri, 12 Jun - Sun, 21 Jun
WestJet Logo
5:45 p.m. - 1:50 p.m.
YUL
-
YXU
20h 05m
2 stops
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
C$ 679WestJet
Thu, 11 Jun - Tue, 23 Jun
Air Canada Logo
7:00 a.m. - 11:43 a.m.
YUL
-
YXU
4h 43m
1 stop
Air Canada Logo
5:10 a.m. - 8:20 a.m.
YXU
-
YUL
3h 10m
1 stop
C$ 690Air Canada
Thu, 14 May - Thu, 21 May

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Air Canada flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
Air Canada
12 Jun
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
3h 23m
1 stop
YXU5:33 p.m.London
17 Jun
YXU12:20 p.m.London
5h 06m
1 stop
YUL5:26 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 657
Air Canada
14 May
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
4h 43m
1 stop
YXU11:43 a.m.London
21 May
YXU5:10 a.m.London
3h 10m
1 stop
YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 690
Air Canada
7 May
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
4h 23m
1 stop
YXU5:33 p.m.London
13 May
YXU5:10 a.m.London
4h 44m
2 stops
YUL9:54 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 691

WestJet flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Our best WestJet deals on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight tickets
WestJet
31 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
7 Jun
YXU2:40 p.m.London
9h 45m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 603
WestJet
16 May
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
18h 30m
2 stops
YXU1:50 p.m.London
23 May
YXU6:10 a.m.London
10h 20m
1 stop
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 605
WestJet
9 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
21 Jun
YXU2:40 p.m.London
9h 45m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 614

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sun 31/5

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sun 7/6

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 603

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

7:20 p.m.-1:50 p.m.

2 stops18h 30m

London

Sat 23/5

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 605

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sun 21/6

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 614

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Sat 23/5

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 625

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 15/5

8:00 p.m.-5:20 a.m.

1 stop9h 20m

London

Fri 22/5

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 648

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

2:10 p.m.-5:33 p.m.

1 stop3h 23m

London

Wed 17/6

12:20 p.m.-5:26 p.m.

1 stop5h 06m

C$ 657

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Wed 10/6

7:15 a.m.-5:20 a.m.

1 stop22h 05m

London

Sun 21/6

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 665

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

7:15 a.m.-5:20 a.m.

1 stop22h 05m

London

Sun 21/6

2:40 p.m.-12:25 a.m.

2 stops9h 45m

C$ 668

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 11/6

5:45 p.m.-1:50 p.m.

2 stops20h 05m

London

Tue 23/6

6:10 a.m.-4:30 p.m.

1 stop10h 20m

C$ 679
Quickest round-trip

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

7:00 a.m.-11:43 a.m.

1 stop4h 43m

London

Thu 21/5

5:10 a.m.-8:20 a.m.

1 stop3h 10m

C$ 690

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Montreal Pierre Elliott Trudeau Intl Airport and London, Ontario?

Can stopping save me money on Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flights?

You could potentially save up to 71% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario flight.

When to book flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario (YUL to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Fastest flight time

3h 08m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario takes 3h 08m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario.
Search flight deals

Frequently asked questions about flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

  • How far is Montreal Pierre Elliott Trudeau Intl to London by plane?

    There are 656.0 km between Montreal Pierre Elliott Trudeau Intl and London. A reasonable flight in good conditions will take 3h 08m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport refresh daily.

  • How many operators does momondo search for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The necessary travel and health documents for your London Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario?

Best airlines flying from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 593Free CancellationRating
7.1
10,935 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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Port Stanley

Why use momondo?

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To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Montreal.

Can I find flights from Montreal to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Montreal to London?

momondo helps you find the best flight between Montreal and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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Price alerts on flights to London from Montreal are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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